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Date: Wed, 16 May 2007 22:14:20 -0700 From: Greg KH <greg@...ah.com> To: art@...ltd.com Cc: linux-kernel@...r.kernel.org, torvalds@...l.org Subject: Re: usb-scanner-cameras kernel-2.6.22 and udev-095 problem On Wed, May 16, 2007 at 02:58:22PM -0500, art@...ltd.com wrote: > greg > > CONFIG_SYSFS_DEPRECATED=Y > > check that we have > rwxrwxrwx 1 root root 15 May 16 13:43 scanner-usbdev2.12 -> > bus/usb/002/012 > > in /dev directory after usb-scanner connection for kernel-2.6.20 > we don't have this for kernel-2.6.22 Who creates that? udev? What udev rule does that? Can you run 'udevtest' to see what is supposed to be matching here? Odds are you have a broken rule somehow. > > ----------------------------2.6.20 usb-scanner connect > > # /usr/sbin/udevmonitor > > UEVENT[1179340996.886805] > add@...vices/pci0000:00/0000:00:0b.1/usb2/2-2/2-2.2 > UEVENT[1179340996.886864] add@...ass/usb_endpoint/usbdev2.12_ep00 > UEVENT[1179340996.887438] > add@...vices/pci0000:00/0000:00:0b.1/usb2/2-2/2-2.2/2-2.2:1.0 > UEVENT[1179340996.887467] add@...ass/usb_endpoint/usbdev2.12_ep81 > UEVENT[1179340996.887484] add@...ass/usb_endpoint/usbdev2.12_ep02 > UEVENT[1179340996.887499] add@...ass/usb_endpoint/usbdev2.12_ep83 > UEVENT[1179340996.887514] add@...ass/usb_device/usbdev2.12 > UDEV [1179340996.921506] > add@...vices/pci0000:00/0000:00:0b.1/usb2/2-2/2-2.2 > UDEV [1179340996.936005] add@...ass/usb_endpoint/usbdev2.12_ep00 > UDEV [1179340996.960144] add@...ass/usb_endpoint/usbdev2.12_ep81 > UDEV [1179340996.963672] add@...ass/usb_endpoint/usbdev2.12_ep02 > UDEV [1179340996.967439] add@...ass/usb_endpoint/usbdev2.12_ep83 > UDEV [1179340997.240934] > add@...vices/pci0000:00/0000:00:0b.1/usb2/2-2/2-2.2/2-2.2:1.0 > UDEV [1179340997.473142] add@...ass/usb_device/usbdev2.12 This last device is correct, and what your udev rule should be using to create your symlink. You didn't answer my, "what distro are you using" question. Also, what package created the udev rule that creates the above symlink? thanks, greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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